| The war on drugs : wasting billions and undermining economies. |
|
2013 |
| The alternative world drug report : counting the costs of the war on drugs : executive summary / written and edited by Steve Rolles, George Murkin, Martin Powell, Danny Kushlick, Jane Slater. |
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2012 |
| Costs of the war on drugs / Richard Stevenson. |
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2001 |